RA75 Aero Pack 75mm Retainer Flanged

These special retainers are in high demand.  Prices have increased due to availability.  The listed quantity is all we have on hand.  Please contact us if you have any questions!  Product Description Retainer Assembly, 75mm, Universal (with flange) Two-Piece Light-Weight Assembly For 75mm Motor Mount Tubes Precision Machined 6061-T6 Aluminum With Mil-Spec Type II Black Anodizing Twelve 6-32 Stainless Cap Screws and Threaded Inserts Included Large Quick-Turn Threads For Fast, Tool-Free Motor Change Installation: Flange-to-Centering Ring Attachment, No Adhesive! Just Slide Motor In And Thread On Cap, That`s It! Can Be Installed On Existing Rockets With Minimum Airframe I.D. of 3.875" These are the retainers that go with the SC Precision branded Thrust Plates!